Zebrafish (Danio rerio) is a small freshwater fish that is an extensively studied vertebrate model organism. It can be bred rapidly in large numbers, is amenable to genetics, and has a clear embryo, ...

Far below the reach of sunlight, a strange predator drifts through the water like a living ghost train, its body stretching ...

This filling, flavour-packed cod traybake recipe makes an excellent weekend lunch or week-night dinner. You can use any firm white fish in place of the cod – hake, pollack or haddock would all work ...

They shine in vibrant red, rich blue, or bright green–and with spots, stripes, or patches, they resemble small works of art by nature. But what appears so striking holds a surprising detail: The ...